CN211823191U

CN211823191U - Solar heat collecting plate

Info

Publication number: CN211823191U
Application number: CN202020405239.8U
Authority: CN
Inventors: 张胜萍; 陶玉良; 陶雪韵
Original assignee: Tongling Hongan Solar Energy Science & Technology Co ltd
Current assignee: Tongling Hongan Solar Energy Science & Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-30
Anticipated expiration: 2030-03-26

Abstract

The utility model provides a solar heat collecting plate, which relates to the solar energy field and comprises a box body, wherein a heat insulating layer is fixed in the box body, a heat absorbing plate which is attached to the heat insulating layer is arranged in the heat insulating layer, a cover plate is arranged on the right side of the heat absorbing plate in the heat insulating layer, a clamping block is arranged on the inner side of the right end of the box body, and the clamping block is hooked with a clamping rod which is fixedly connected with the side surface of a pressing frame; the clamping rod is fixedly connected to the side surface of the pressing frame and clamped with the clamping block on the inner side of the box body, and the outer wall of the heat collecting plate is more attractive due to the inner side fixing mode; the box body side draw-in groove is pegged graft with the cardboard of pressing frame fixed connection, makes the box body side seal to in extending the heat preservation to the draw-in groove, avoid being responsible for and box body direct contact, reduce the loss that heat transfer caused.

Description

Solar heat collecting plate

Technical Field

The utility model relates to a solar energy field especially relates to a solar panel.

Background

The solar energy heat collecting plate is used for absorbing solar energy and converting the solar energy into heat energy or electric energy which is convenient to use, such as a solar water heater and a solar cell panel, the utilization of the solar energy effectively reduces the consumption of the existing non-renewable energy sources, wherein the solar water heater is more popularized to thousands of households, the solar water heater is formed by connecting the solar energy heat collecting plate with a water storage tank, a metal plate coated with a heat absorption coating is fixed in the solar energy heat collecting plate, the absorbed solar energy is converted into heat energy which is transmitted to a copper pipe, and water in the copper pipe is heated.

However, since the heat collecting plate absorbs heat and radiates energy to the outside, energy loss is caused, and in order to reduce the loss, the prior art designs the heat collecting plate to be sealed, that is, the frame is integrally welded, so that the inner metal plate is sealed in the frame, but the processing mode brings inconvenience to the assembly of the heat collecting plate, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar panel to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a solar panel, includes the box body, the box body internal fixation has the heat preservation, is located to be equipped with the absorber plate with the heat preservation laminating in the heat preservation, is located the heat preservation inner side absorber plate right side and is equipped with the apron, box body right-hand member inboard is provided with the fixture block, fixture block and pressure frame side fixed connection's kelly hookup.

Preferably, a clamping groove is formed in the side face of the box body, the clamping groove is clamped with the end portion, in the main pipe, of the heat absorbing plate through a clamping plate, the side face of the main pipe is communicated with a plurality of heat conducting pipes in a linear array, and the outer sides of the heat conducting pipes are fixedly connected with aluminum plates coated with heat absorbing coatings.

Preferably, the heat absorbing coating is a black chromium coating electroplated on the aluminum plate.

Preferably, the box body is in a cuboid shape with one open end, the two clamping grooves are positioned on two sides of the box body and are respectively connected with the upper and lower two main pipe end parts of the heat absorbing plate.

Preferably, the clamping groove comprises a rectangular groove communicated with the end part of the box body, the rectangular groove is communicated with the right end of the box body, and the other end of the rectangular groove is connected with the semicircular groove.

Preferably, the end part of the clamping plate is provided with a semicircular groove which is the same as the clamping groove, a heat insulation layer which is attached to the semicircular groove is arranged on the inner wall of the semicircular groove, and the heat insulation layer is made of polyurethane.

Preferably, the cover plate comprises a plate frame attached to the inner wall of the heat-insulating layer, and the inner side of the plate frame is fixedly connected with the glass plate.

Preferably, the outer side of the pressing frame is attached to the inner side of the box body, a sealing gasket is fixed on one side of the pressing frame, which is attached to the cover plate, and the sealing gasket is made of rubber.

The utility model has the advantages that:

in the utility model, the heat preservation layer is arranged in the open box body, the heat absorbing plate is arranged in the heat preservation layer, the clamping groove is arranged on the side surface of the box body and used for placing the extending end of the main pipe in the heat absorbing plate, and then the cover plate and the pressing frame are connected with the box body, so that the assembly is more convenient and the sealing performance is better; the clamping rod is fixedly connected to the side surface of the pressing frame and clamped with the clamping block on the inner side of the box body, and the outer wall of the heat collecting plate is more attractive due to the inner side fixing mode; the box body side draw-in groove is pegged graft with the cardboard of pressing frame fixed connection, makes the box body side seal to in extending the heat preservation to the draw-in groove, avoid being responsible for and box body direct contact, reduce the loss that heat transfer caused.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of the clamping plate and the clamping groove of the present invention;

FIG. 5 is a connection diagram of the fixture block and the fixture rod of the present invention;

reference numerals: 1. a box body; 11. a card slot; 12. a clamping block; 2. a heat-insulating layer; 3. a heat absorbing plate; 31. a main pipe; 32. an aluminum plate; 33. a heat conducting pipe; 4. a cover plate; 41. a plate frame; 42. a glass plate; 5. pressing the frame; 51. clamping a plate; 52. a clamping rod; 6. a threaded sleeve; 7. and a gasket.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in figures 1-5, a solar heat collecting plate comprises a box body 1, wherein a heat insulating layer 2 is fixed in the box body 1, a heat absorbing plate 3 attached to the heat insulating layer 2 is arranged in the heat insulating layer 2, a cover plate 4 is arranged on the right side of the heat absorbing plate 3 in the heat insulating layer 2, a clamping block 12 is arranged on the inner side of the right end of the box body 1, the clamping block 12 is hooked with a clamping rod 52 fixedly connected with the side surface of a pressing frame 5, a clamping groove 11 is arranged on the side surface of the box body 1, the clamping groove 11 is clamped with the end portion of a main pipe 31 of the heat absorbing plate 3 through a clamping plate 51, the side surface of the main pipe 31 is communicated with a plurality of heat conducting pipes 33 in a linear array, the outer side of each heat conducting pipe 33 is fixedly connected with an aluminum plate 32 coated with a heat absorbing coating, the heat absorbing coating is a black chromium coating electroplated, The 31 end connection of two next person in charge, draw-in groove 11 include with the rectangular channel of 1 tip intercommunication of box body, the rectangular channel communicates with 1 right-hand member of box body, the rectangular channel other end is connected with the half slot, cardboard 51 tip is equipped with the half slot the same with draw-in groove 11, be located the half slot inner wall and be provided with the heat preservation 2 with the half slot laminating, heat preservation 2 is made by polyurethane.

During assembly, firstly, a heat insulation layer 2 made of polyurethane is fixed in the box body 1, a groove corresponding to the clamping groove 11 and used for a main pipe 31 to pass through is arranged at the joint of the heat insulation layer 2 and the clamping groove 11, then the heat absorption plate 3 is arranged in the heat insulation layer 2, the heat absorption plate 3 is attached to the heat insulation layer 2, the main pipe 31 in the heat absorption plate 3 enters the clamping groove 11 through the rectangular groove of the clamping groove 11 until the main pipe 31 is attached to the inner side of the semicircular groove, then the cover plate 4 is arranged on the right side of the heat insulation layer 2, the plate frame 41 in the cover plate 4 is attached to the edge of the heat insulation layer 2, the outer side of the plate frame 41 is attached to the inner side of the box body 1, so that a distance is reserved between the cover plate 4 and the heat absorption plate 3, finally, the pressing frame 5 is arranged in the box body 1, the clamping rods 52 in the pressing frame 5 are clamped with the clamping, the joint of the clamping rod 52 and the clamping groove 11 on the box body 1 is made of the same metal material as the box body 1, the joint of the clamping groove 11, the main pipe 31 and the heat insulation layer 2 is made of polyurethane, meanwhile, the clamping rod 52 with elasticity is clamped with the clamping block 12 after being deformed, the pressing frame 5 is fixed with the box body 1, and the clamping rod 52 and the clamping groove 11 are fixed by connecting the threaded sleeve 6 with the threaded cylinder at the edge of the clamping rod 52 and the box body 1.

Example 2

As shown in fig. 1-5, a solar heat collection plate comprises a box body 1, a heat preservation layer 2 is fixed in the box body 1, a heat absorption plate 3 attached to the heat preservation layer 2 is arranged in the heat preservation layer 2, a cover plate 4 is arranged on the right side of the heat absorption plate 3 in the heat preservation layer 2, a fixture block 12 is arranged on the inner side of the right end of the box body 1, the fixture block 12 is hooked with a fixture rod 52 fixedly connected with the side face of a pressing frame 5, the cover plate 4 comprises a plate frame 41 attached to the inner wall of the heat preservation layer 2, the inner side of the plate frame 41 is fixedly connected with a glass plate 42, the outer side of the pressing frame 5 is attached to the inner side of the box body.

After the pressing frame 5 is connected with the box body 1, the sealing gasket 7 between the pressing frame 5 and the box body 1 is tightly pressed, so that the sealing between the pressing frame 5 and the cover plate 4 is kept, meanwhile, the cover plate 4 is tightly connected with the edge of the heat preservation layer 2, and the sealing performance of the edge after the box body 1 is connected with the pressing frame 5 is ensured.

The utility model discloses when the equipment, fix absorber plate 3 in box body 1 that has heat preservation 2 through the fixed mode among the prior art, make and be responsible for 31 and run through draw-in groove 11 and the 1 outside intercommunication of box body, arrange apron 4 in box body 1, the sheet frame 41 outside is laminated with 1 inside of box body, sheet frame 41 is close to absorber plate 3 one side and the laminating of 2 edges of heat preservation, it has sealed pressing frame 5 of filling up 7 to be connected with box body 1 to press the area at last, press fixed connection's kelly 52 to make draw-in groove 11 sealed on the frame 5, the equipment is convenient, the edge need not the welding, the leakproofness is good and save manufacturing cost.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A solar collector panel, comprising a box body (1), characterized in that: the heat-insulating plate is characterized in that a heat-insulating layer (2) is fixed in the box body (1), a heat-absorbing plate (3) attached to the heat-insulating layer (2) is arranged in the heat-insulating layer (2), a cover plate (4) is arranged on the right side of the heat-absorbing plate (3) in the heat-insulating layer (2), a clamping block (12) is arranged on the inner side of the right end of the box body (1), and the clamping block (12) is hooked with a clamping rod (52) fixedly connected with the side face of the pressing.

2. A solar collector panel according to claim 1, wherein: the heat absorption plate is characterized in that a clamping groove (11) is formed in the side face of the box body (1), the clamping groove (11) and the end portion of a main pipe (31) of the heat absorption plate (3) are connected in a clamping mode through a clamping plate (51), the side face of the main pipe (31) is communicated with a plurality of heat conduction pipes (33) which are in linear arrays, and the outer side of each heat conduction pipe (33) is fixedly connected with an aluminum plate (32) coated with a heat absorption coating.

3. A solar collector panel according to claim 2, wherein: the heat absorbing coating is a black chromium coating electroplated on the aluminum plate (32).

4. A solar collector panel according to claim 2, wherein: the box body (1) is in a cuboid shape with an opening at one end, the clamping grooves (11) are positioned on two sides of the box body (1), the number of the clamping grooves (11) is two, and the two clamping grooves (11) are respectively connected with the end parts of the two main pipes (31) above and below the heat absorbing plate (3).

5. A solar collector panel according to claim 4, wherein: the clamping groove (11) comprises a rectangular groove communicated with the end part of the box body (1), the rectangular groove is communicated with the right end of the box body (1), and the other end of the rectangular groove is connected with the semicircular groove.

6. A solar collector panel according to claim 5, wherein: cardboard (51) tip is equipped with the half slot the same with draw-in groove (11), is located the half slot inner wall and is provided with heat preservation (2) with the half slot laminating, heat preservation (2) are made by polyurethane.

7. A solar collector panel according to claim 1, wherein: the cover plate (4) comprises a plate frame (41) attached to the inner wall of the heat-insulating layer (2), and the inner side of the plate frame (41) is fixedly connected with the glass plate (42).

8. A solar collector panel according to claim 1, wherein: the pressure frame (5) outside is laminated with box body (1) inboard, pressure frame (5) and apron (4) laminating one side is fixed with sealed pad (7), sealed pad (7) are made by rubber.